package com.imooc.bilibili.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * ProjectName imooc-bilibili
 *
 * @author xieyucan
 * <br>CreateDate 2022/10/24 13:48
 */
@Configuration
public class RedisConfig {
    /**
     * redis序列化配置
     * @param factory
     * @return {@link RedisTemplate< String, Object>}
     * @author xieyucan
     * CreateDate 2022/3/2 13:52
     */
    //RedisTemplate模板
    @Bean("redisTemplate")
    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory factory){
        //为了开发方便，一般直接使用<String,Object>
        RedisTemplate<String,Object> template=new RedisTemplate<>();
        template.setConnectionFactory(factory);
        //Json序列化配置
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer=new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om=new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        //String的序列化
        StringRedisSerializer stringRedisSerializer=new StringRedisSerializer();
        //key采用String的序列化方式
        template.setKeySerializer(stringRedisSerializer);
        //hash的key采用String的序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }
}
